#include <stdio.h>
typedef int (*pCount)(int x, int y);


int Count(int x, int y)
{
	return x+y;
}

int main(int argc, char *argv[])
{
	pCount p;
	Count(10, 30);
	p = &Count;
	printf("function point return value is %d\n", p(20, 30));
}
